426521784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1367057}}^1$

素因数の和:1367079

約数の個数: 32

約数和(自身を含む): 1148328720

約数和(自身を除く): 721806936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1367057, 2734114, 4101171, 5468228, 8202342, 10936456, 16404684, 17771741, 32809368, 35543482, 53315223, 71086964, 106630446, 142173928, 213260892, 426521784]

約数ペア:

[(1, 426521784), (2, 213260892), (3, 142173928), (4, 106630446), (6, 71086964), (8, 53315223), (12, 35543482), (13, 32809368), (24, 17771741), (26, 16404684), (39, 10936456), (52, 8202342), (78, 5468228), (104, 4101171), (156, 2734114), (312, 1367057)]